Home/CVE/Canonical snapd before version 2.37.1 incorrectly performed socket owner validation, allowing an attacker to run arbitra
CVE

CVE-2019-7304

Canonical snapd before version 2.37.1 incorrectly performed socket owner validation, allowing an attacker to run arbitra

Canonical snapd before version 2.37.1 incorrectly performed socket owner validation, allowing an attacker to run arbitrary commands as root. This issue affects: Canonical snapd versions prior to 2.37.1.

CRITICAL · CVSS 9.8 EPSS 0.84555
Act now
  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 1% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-863Incorrect Authorization
▤

Affected Products & Versions

2
canonical snapd< 2.37.1
canonical ubuntu linuxall versions
⚠

Public Exploits & PoCs

4
localsnapd < 2.37 (Ubuntu) - 'dirty_sock' Local Privilege Escalation (1)2019-02-13
localsnapd < 2.37 (Ubuntu) - 'dirty_sock' Local Privilege Escalation (2)2019-02-13
pocwww.exploit-db.com · 46361www.exploit-db.com
pocwww.exploit-db.com · 46362www.exploit-db.com
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · security@ubuntu.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Apr 2019 · 04:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

1
usnUSN-3887-1
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://usn.ubuntu.com/3887-1/Vendor Advisory
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